Home / 284,032,402.20-426,048,603.30-226,636,774.20

Finding the Fourth Proportional to 284,032,402.20, 426,048,603.30 and 226,636,774.20

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Solution

The fourth proportional to 284,032,402.20, 426,048,603.30 and 226,636,774.20 is: 339,955,161.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,032,402.20 : 426,048,603.30 = 226,636,774.20 : x
  2. Step 2: Convert to fraction form
    284,032,402.20/426,048,603.30 = 226,636,774.20/x
  3. Step 3: Cross multiply
    284,032,402.20x = 426,048,603.30 × 226,636,774.20
  4. Step 4: Simplify right side
    284,032,402.20x = 96,558,281,104,327,472
  5. Step 5: Solve for x
    x = 96,558,281,104,327,472/284,032,402.20
  6. Step 6: Final answer
    x = 339,955,161.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.